| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 47 |
4.7%
|
| 2 | Sometimes | 86 |
8.6%
|
| 3 | Rarely | 145 |
14.5%
|
| 4 | Never | 720 |
72%
|